CN218460752U - Automobile parts processing forging mould - Google Patents

Abstract

The utility model discloses an automobile parts processing forging mould, including die holder and upper die base, the upper die base sets up in the top of die holder, the bottom fixedly connected with forging module of upper die base, the forging die cavity has been seted up at the top of die holder, ejection assembly's bottom is provided with drive assembly, the bottom fixedly connected with ejector pin of roof, reset spring has been cup jointed in the outer wall slip of ejector pin, the handle sets up in the bottom of ejector pin, the trompil has been seted up in the front of die holder, the bottom fixedly connected with fixed axle of trompil inner chamber one side, the outer wall and the handle of fixed axle rotate to alternate and cup joint. The utility model discloses utilize die holder, ejecting subassembly and drive assembly's cooperation to use, drive assembly includes handle and fixed axle to when the upper die base rises and the die holder separation, just can artifically utilize the handle to promote locating lever and roof upward movement, and then can make the roof give one of them thrust according to the condition of product chucking, thereby reduce the probability of the ejecting damage of product.

Description

Automobile parts processing forging mould

Technical Field

The utility model relates to a forging and pressing mould field, in particular to automobile parts processes forging and pressing mould.

Background

The forging and pressing die is a die used in the forging process, raw materials generate plastic deformation in a forging die under the action of external force, so that parts with required shapes and sizes are obtained, the forging and pressing die can be divided into a hot forging die, a warm forging die and a cold forging die according to different forging temperatures, when the forging and pressing die is used for forging and pressing automobile parts, the automobile parts can be usually clamped on a concave lower die base, in order to facilitate demoulding of the automobile parts, an ejection mechanism is mounted on the lower die base and used for ejecting the automobile parts out of a die cavity of the lower die base, but the existing ejection mechanism usually utilizes a cylinder electric appliance to drive the automobile parts to move, the automobile parts can save labor force, a top plate on the ejection mechanism can move at a certain speed, the action force for a product is inconvenient to be applied according to the tensile force of the parts clamped inside the lower die base, so that the product is easy to deform and damage when the lower die base is pushed out, and the practical performance of the automobile parts is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile parts processing forging mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile parts processing forging mould includes:

the forging die comprises a lower die base and an upper die base, wherein the upper die base is arranged at the top of the lower die base, the bottom of the upper die base is fixedly connected with a forging module, and the top of the lower die base is provided with a forging die cavity;

the lower die base is provided with an ejection assembly, and the bottom of the ejection assembly is provided with a driving assembly;

the ejection assembly comprises a top plate, the bottom of the top plate is fixedly connected with an ejector rod, and the outer wall of the ejector rod is sleeved with a return spring in a sliding manner;

the driving assembly comprises a handle, and the handle is arranged at the bottom of the ejector rod.

Preferably, the front of the lower die holder is provided with a hole, the bottom of one side of the inner cavity of the hole is fixedly connected with a fixed shaft, and the outer wall of the fixed shaft is rotatably inserted into the handle in a penetrating manner.

Preferably, the bottom of the inner wall of the forging die cavity is provided with a bearing groove, the outer wall of the top plate is in sliding sleeve connection with the inner cavity of the bearing groove, the bottom of the inner wall of the bearing groove is provided with a connecting hole, and the inner cavity of the connecting hole is communicated with the inner cavity of the opening.

Preferably, the outer wall of the ejector rod is in sliding sleeve connection with the inner cavity of the connecting hole, the bottom of the outer wall of the ejector rod is in sliding penetrating sleeve connection with the fixing plate, the front face and the back face of the fixing plate are in sliding penetrating sleeve connection with the fixing bolt, and one end of the outer wall of the fixing bolt is in threaded penetrating sleeve connection with the ejector rod.

Preferably, the equal fixedly connected with connecting block in both sides of fixed plate, two fixedly connected with connecting axle between the connecting block, the outer wall of connecting axle rotates and cup joints the cylinder, the bottom and the handle of cylinder are laminated mutually.

Preferably, a plurality of limiting rods are fixedly connected to the bottom of the top plate, a plurality of limiting grooves are formed in the bottom of the inner wall of the bearing groove, and the outer wall of each limiting rod is in sliding sleeve connection with the inner cavity of each limiting groove.

Preferably, four corners at the top of the lower die holder are provided with guide grooves, four corners at the bottom of the upper die holder are fixedly connected with guide rods, and the outer walls of the guide rods are in sliding sleeve connection with the inner cavities of the guide grooves.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize the cooperation of die holder, ejection subassembly and drive assembly to use, drive assembly includes handle and fixed axle to when the upper die base rises to separate with the die holder, just can utilize the handle to promote locating lever and roof upward movement by the manual work, and then can make the roof give one of its thrust according to the condition of product chucking, thereby reduce the probability that the product is ejecting damaged;

(2) The utility model discloses utilize the mode that sets up of ejector pin, the fixed plate has been cup jointed in the bottom slip of ejector pin outer wall to it utilizes two fixing bolt and ejector pin fixed connection, and under reset spring's effect, the ejector pin of being convenient for drives the roof and resumes the normal position, and the fixing bolt is taken off in not hard up, just can make fixed plate and ejector pin separation, thereby is convenient for dismantle the maintenance to ejector pin and roof.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. forging and pressing the module; 41. a top plate; 42. a top rod; 43. connecting holes; 44. a fixing plate; 45. a return spring; 46. fixing the bolt; 47. connecting blocks; 48. a connecting shaft; 49. a drum; 410. a limiting rod; 5. a drive assembly; 51. a handle; 52. opening a hole; 6. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1-4 automobile parts processing forging mould, include:

die holder 1 and upper die base 2, it is installed and is used on the press, thereby die holder 1 and 2 compound dies of upper die base are once, just can forge and press processing to automobile parts, upper die base 2 sets up in the top of die holder 1, the bottom fixedly connected with forging and pressing module 3 of upper die base 2, the forging and pressing die cavity has been seted up at the top of die holder 1, the guide way has all been seted up at four edges at 1 top of die holder, the equal fixedly connected with guide bar 6 in four edges of 2 bottoms of upper die base, the outer wall of guide bar 6 cup joints with the inner chamber slip of guide way.

Be provided with ejecting subassembly on the die holder 1, the bottom of ejecting subassembly is provided with drive assembly 5, drive assembly 5 includes handle 51, the worker can give ejector pin 42 and the effort of roof 41 crescent through handle 51, can be according to the ejecting product of the tensile force of automobile parts joint die cavity on die holder 1, thereby reduce the probability that the product ejected deformation damaged, handle 51 sets up in ejector pin 42's bottom, trompil 52 has been seted up in the front of die holder 1, the bottom fixedly connected with fixed axle of trompil 52 inner chamber one side, the outer wall of fixed axle rotates with handle 51 to alternate and cup joints.

Ejecting subassembly includes roof 41, the bottom fixedly connected with ejector pin 42 of roof 41, reset spring 45 has been cup jointed in the outer wall slip of ejector pin 42, reset spring 45 is located the top of fixed plate 44, thereby when handle 51 no longer gives fixed plate 44 holding power, reset spring 45 just can give fixed plate 44 elasticity, thereby make ejector pin 42 and roof 41 recovery original position, the bearing groove has been seted up to the bottom of forging and pressing die intracavity wall, the outer wall of roof 41 cup joints with the inner chamber slip of bearing groove, connecting hole 43 has been seted up to the bottom of bearing groove inner wall, the inner chamber of connecting hole 43 communicates with the inner chamber of trompil 52 each other, a plurality of gag lever posts 410 of bottom fixedly connected with of roof 41, a plurality of spacing grooves have been seted up to the bottom of bearing groove inner wall, the outer wall of gag lever post 410 cup joints with the inner chamber slip of spacing groove.

The outer wall of ejector pin 42 cup joints with the inner chamber sliding of connecting hole 43, the bottom sliding of ejector pin 42 outer wall alternates and has cup jointed fixed plate 44, fixed plate 44's the front and the equal sliding of the back alternates and has cup jointed fixing bolt 46, the one end of fixing bolt 46 outer wall alternates and cup joints with ejector pin 42 screw thread, not hard up fixing bolt 46, just can make fixed plate 44 and ejector pin 42 separate, thereby dismantle the maintenance to ejector pin 42 and roof 41, the equal fixedly connected with connecting block 47 in both sides of fixed plate 44, fixedly connected with connecting axle 48 between two connecting blocks 47, connecting axle 48's outer wall rotates and cup joints cylinder 49, the bottom and the handle 51 of cylinder 49 laminate mutually, cylinder 49 can reduce handle 51 when rotating and the frictional force between the ejector pin 42, thereby be convenient for handle 51 promotes ejector pin 42 rising movement.

The utility model discloses the theory of operation: after the upper die holder 2 and the lower die holder 1 are matched to forge and press automobile parts, the upper die holder 2 rises to be separated from the lower die holder 1, then the handle 51 is rotated by taking the fixed shaft as the center, the handle 51 pushes the ejector rod 42 to move upwards through the roller 49, the connecting shaft 48, the two connecting blocks 47 and the fixing plate 44, so that the ejector rod 42 pushes the top plate 41 to push out forged and pressed products on the lower die holder 1, the upward rotating acting force of the handle 51 can be gradually increased according to the tensile force of the automobile parts clamped on the lower die holder 1, the acting force of the top plate 41 on the automobile parts is gradually increased, workers can pull the automobile parts from the top of the lower die holder 1, and the probability of deformation and damage of the automobile parts due to ejection is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. An automobile parts processing forging mould includes:

the die comprises a lower die holder (1) and an upper die holder (2), wherein the upper die holder (2) is arranged at the top of the lower die holder (1), the bottom of the upper die holder (2) is fixedly connected with a forging module (3), and the top of the lower die holder (1) is provided with a forging die cavity;

the method is characterized in that: the lower die holder (1) is provided with an ejection assembly, and the bottom of the ejection assembly is provided with a driving assembly (5);

the ejection assembly comprises a top plate (41), the bottom of the top plate (41) is fixedly connected with an ejector rod (42), and the outer wall of the ejector rod (42) is sleeved with a return spring (45) in a sliding manner;

the driving assembly (5) comprises a handle (51), and the handle (51) is arranged at the bottom of the ejector rod (42).

2. The automobile part processing forging die as claimed in claim 1, wherein the front surface of the lower die holder (1) is provided with an opening (52), a fixed shaft is fixedly connected to the bottom of one side of an inner cavity of the opening (52), and the outer wall of the fixed shaft is rotatably inserted and sleeved with the handle (51).

3. The automobile part processing forging die as recited in claim 1, wherein a bearing groove is formed at the bottom of the inner wall of the forging die cavity, the outer wall of the top plate (41) is slidably sleeved with the inner cavity of the bearing groove, a connecting hole (43) is formed at the bottom of the inner wall of the bearing groove, and the inner cavity of the connecting hole (43) is communicated with the inner cavity of the opening (52).

4. The automobile part processing forging die as claimed in claim 1, wherein the outer wall of the ejector rod (42) is slidably sleeved with the inner cavity of the connecting hole (43), the bottom of the outer wall of the ejector rod (42) is slidably sleeved with the fixing plate (44), the front surface and the back surface of the fixing plate (44) are slidably sleeved with the fixing bolt (46), and one end of the outer wall of the fixing bolt (46) is threadedly sleeved with the ejector rod (42).

5. The automobile part processing forging die as claimed in claim 4, wherein connecting blocks (47) are fixedly connected to two sides of the fixing plate (44), a connecting shaft (48) is fixedly connected between the two connecting blocks (47), the outer wall of the connecting shaft (48) is rotatably sleeved with a roller (49), and the bottom of the roller (49) is attached to a handle (51).

6. The automobile part machining, forging and pressing die as claimed in claim 3, wherein a plurality of limiting rods (410) are fixedly connected to the bottom of the top plate (41), a plurality of limiting grooves are formed in the bottom of the inner wall of the bearing groove, and the outer wall of each limiting rod (410) is slidably sleeved with the inner cavity of each limiting groove.

7. The automobile part processing, forging and pressing die as claimed in claim 1, wherein four corners of the top of the lower die holder (1) are provided with guide grooves, four corners of the bottom of the upper die holder (2) are fixedly connected with guide rods (6), and outer walls of the guide rods (6) are slidably sleeved with inner cavities of the guide grooves.

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